There is a large family of birds belonging to the blackbird family, but an invasive species often causes confusion.

European starlings started with a flock of 100 in Central Park in 1890. Now, they're all over North America, stealing other birds' nests along the way.

From Burmese pythons and European starlings to zebra mussels and Great Lake lampreys, the United States is in the midst of an invasive species crisis, impacting local environments both on the land ...